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【简答题】
考虑一个长度为P的有限长序列x(n)(即n=0，1，…，P-1)，在N个等间隔频率 ，k=0，1，…，N-1处计算其里叶变换的样本值，试说明只利用一个N点DFT在下列两种情况下计算里叶变换的N个样本的步骤：
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举一反三
【单选题】Under the initial value method, when accounting for an investment in a subsidiary,
A.
Dividends received by the subsidiary decrease the investment account.
B.
The investment account is adjusted to fair value at year-end.
C.
Income reported by the subsidiary increases the investment account.
D.
The investment account does not change from year to year.
E.
Dividends received are ignored.
【简答题】阅读理解。 All students need to have good study habits (习惯). When you have good study habits, you can learn things quickly.You also remember (记得) them easily. Do you like to study in the living-room? This ...
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【多选题】登记会计账簿时,应该做到( )。Which of the following is right when registering an accounting books?( ).
A.
一律使用蓝黑墨水书写 Always written in blue and black ink.
B.
不得使用铅笔或者圆珠笔Pencils or ballpoint pens should not be used
C.
在某些特定情况下可使用铅笔Pencils may be used in certain situations
D.
在规定范围内可以用红色墨水笔Red ink pen can be used within the prescribed range
【单选题】“粗缯大布裹生涯,腹有诗书气自华”一句出自(宋)苏轼《和董传留别》。它经典地阐述了读书与人的修养的关系,对我们顺利实现就业的启发是( )
A.
就业的核心是个人的素质。“有了金刚钻,就不怕瓷器活”
B.
要有关注时事和形势的习惯。自我判断形势,不要“三人成虎”,听信传言
C.
遇到困难、挫折时,不要气馁,相信自己能够化解
D.
要学会借助各种渠道,把握就业机会。
【简答题】All students need to have good study habits(习惯). When you have good study habits, you can learn things quickly. You also remember them easily. Do you like to study in the living-room? This is not a go...
【简答题】All students need to have good study habits. When you have good study habits, you learn things quickly. You also remember them easily. Do you like to study in the living room? This is not a good place...
【简答题】All students need to have good study habits(习惯). When you have good study habits, you can learn things quickly. You can also remember them easily. Do you like to study in the living-room? This is not ...
【简答题】In an integrated accounting system,
the accounting entries required when a company absorbs production overheads
would be:A. Dr Work in progress Cr Overheads B. Dr Overheads Cr Work in progress C. Dr O...
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